Road cement slab block field granulation and recycling water stabilization process construction method
A technology of road cement and construction method, which is applied in the direction of roads, roads, road repairs, etc., can solve the problem of less recycling, etc., and achieve the effects of comprehensive unit price savings, water stability, significant economic and social benefits, and significant economic and social benefits
Inactive Publication Date: 2018-10-16
上海道基环保科技有限公司
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Problems solved by technology
The regeneration technology for this type of pavement is mainly concentrated on the surface layer, and the recycling of the base and subbase is seldom used. A small part of the base and subbase are also used after milling and planing together with the surface layer, so there is a lack of semi-rigid asphalt pavement. Refined recycling of each structure
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[0023] The specific embodiments of the present invention are given below in conjunction with the accompanying drawings, but the present invention is not limited to the following embodiments. Advantages and features of the present invention will be apparent from the following description and claims. It should be noted that all the drawings are in very simplified form and use imprecise ratios, which are only used for the purpose of conveniently and clearly assisting in describing the embodiments of the present invention.
[0024] Please refer to figure 1 , figure 1 Shown is a flow chart of the construction method of the on-site granulation of road cement slabs to regenerate water stabilization technology in a preferred embodiment of the present invention. The present invention proposes a construction method of on-site granulation and regenerated water stabilization technology for road cement slabs, comprising the following steps:
[0025] Step S100: crushing the road cement b...
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Abstract
The invention discloses a road cement slab block field granulation and recycling water stabilization process construction method. The road cement slab block field granulation and recycling water stabilization process construction method comprises the steps of crushing road cement slab block to form a crushing operation surface; granulating the crushing operation surface and an underpavement; distributing cement on the granulated pavement; using a cold recycling machine to carry out field mixing and recycling water stabilization; and through primary-pressing leveling, re-pressing and maintenance treatment, carrying out recycling to finish water-stable base course. The road cement slab block field granulation and recycling water stabilization process construction method meets the requirementof the specifications; and the economic and social benefits of the cement slab block field granulation and recycling water stabilization are obvious.
Description
technical field [0001] The invention relates to the field of road construction technology, and in particular to a construction method of on-site granulation and regenerated water stabilization technology for road cement slabs. Background technique [0002] In recent years, the level of road construction in my country has developed rapidly. At this stage, the post-maintenance technology level of my country's roads is still relatively backward. The road maintenance techniques currently used mainly include overlaying or excavation and reconstruction. Overlaying will increase the elevation of the road surface and complicate the pavement structure, making later maintenance inconvenient; on the one hand, renovation and reconstruction will generate a lot of waste materials during the construction process, resulting in a waste of material resources; Mines cause environmental damage such as soil erosion. [0003] Therefore, the post-maintenance, repair and reconstruction of asphalt ...
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IPC IPC(8): E01C7/14E01C19/10
CPCE01C7/14E01C19/1004
Inventor 陈奇郑敏吴永强陈葳文
Owner 上海道基环保科技有限公司